Welcome to 485 Harbor Side Street, Unit 603 an expansive 2,532 sqft condo in the sought-after Belmont Bay, offering incredible water views and bright, open living spaces throughout. This 6th floor unit features brand new flooring and paint, oversized rooms, and a wall of windows that bathe the home in natural light. Panoramic water views of the Belmont Bay Harbor can be seen from both bedrooms and the entire main living area, making this a unique opportunity to experience the convenience of amenity-rich living, coupled with the tranquility of it s natural surroundings. The gourmet kitchen boasts a large center island, abundant cabinetry, plenty of generous counter space, and a convenient eat-in kitchen area for informal dining. It s a kitchen that is perfect for both cooking and entertaining! The open-concept family room and dining area features an electric fireplace, space for a large dining table and a charming Juliet balcony, all with views of the water, creating a peaceful setting for everyday living. The luxurious primary suite offers two walk-in closets and a spa-inspired bath with a soaking tub, glass-enclosed shower, and dual vanity. A spacious guest suite, second full bath, full size laundry room and large den perfect for a home office or flex space are located on the opposite side of the home for added privacy. Recent updates include all-new carpet (2025), fresh paint (2025), and an HVAC system upgrade (parts/coils, etc. in 2022), and newer refrigerator, dryer and microwave. There are two assigned garage parking spaces conveniently located close to the elevator and a dedicated storage unit which also convey. Enjoy resort-style amenities including a clubhouse, pool, fitness center, and playground. Ideally located near trails, the marina, Occoquan River, VRE, and major commuter routes this is low-maintenance living with unbeatable views and convenience. Welcome Home!